| ITF W25 Santarem | 2021/09/20 08:30 | Valeria Koussenkova v Pia Lovric | 0-6,1-6 |
| ITF W60 Caldas da Rainha | 2021/09/12 09:00 | Salma Djoubri v Valeria Koussenkova | 6-4,6-3 |
| ITF W25 Vigo | 2021/08/23 13:00 | Julieta H Andrino v Valeria Koussenkova | 4-6,6-4,10-2 |
| ITF W60 San Bartolome De Tirajana Qual | 2021/08/15 10:20 | Erica Oosterhout v Valeria Koussenkova | 6-1,6-1 |
| ITF W60 San Bartolome De Tirajana | 2021/08/08 08:30 | Valeria Koussenkova v Olivia Tjandramulia | 1-6,2-6 |
| ITF W15 Don Benito | 2021/07/20 09:40 | Maria Dolores Lopez Martinez v Valeria Koussenkova | 6-3,6-3 |
| ITF W60 Vitoria-Gasteiz | 2021/07/12 10:30 | Maria Garcia Cid v Valeria Koussenkova | 6-1,6-1 |
| UTR Pro Tennis Series Barcelona Women | 2021/06/12 11:30 | Marina Bakkari v Valeria Koussenkova | 6-4,6-2 |